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knocking

  1. 2014-2018 Mazda 3 Skyactiv Wheels and Tires
    I recently got a 2018 Mazda 3 Touring and put the winter tires from my old 3 on them today. They're 16x7 205/60/16 ET50. They never caused any problems with the old car but today I noticed a knocking sound from the right rear wheel when hitting larger bumps. Could this be a fitment issue or...
  2. 2014-2018 Mazda 3 Skyactiv Suspension & Handling
    Hi, Hope someone can help/advise please. (2014 2.2D Sport Nav 57K miles) I have a really annoying hard metallic knocking noise coming from front offside suspension which only occurs when I drive over a broken road surface (fine over speed bumps). Just the slightest broken tarmac surface will...
  3. 2010-2013 Mazda 3 Engine and Performance
    Hi everybody, I just bought an used Mazda 3 GT 2010 (2.5L Engine).I'm so used to Honda that I can not tell if this engine sounds normal. So does it sound normal? Is that engine knocking or a normal 2.5L Ford engine sound? youtu.be/qva7fogPfAY Also,(see pic) is this a hole/crack on the intake...
  4. 2004-2009 Mazda3 Discussion
    Hey guys, I was on my way into work today when my 2005 Mazda 3 2.0L started making a very loud ticking / knocking noise. It seems to be coming from the left side of the engine (if looking from the front of the car) I did some googling and searching of the forums and from what I can tell, it's...
  5. 2010-2013 Mazda 3 Engine and Performance
    Before I posted this, I've search everywhere on this problem and I haven't found a solid answer. I want to see what do y'all think it could be. After searching a lot and trying to find an answer I tried to see what my local mechanic would say. After just checking the oil levels and hearing the...
  6. 2010-13 Mazdaspeed 3 Engine and Performance
    I'm new to this forum so please forgive me if this is in the wrong place. Today i had my Corksport HPFP internals installed. They are working great! My Cobb AP is showing great readings all around. So I don't think the problem I'm experiencing is from the upgrade. Every time i engage the...
  7. 2010-2013 Mazda 3 Engine and Performance
    Hi, In my 2011 3i I'm hearing a muffling tapping/soft knocking sound (definitely different than the normal ticking sounds from the engine) coming from somewhere under the dash. I only hear it at idle, and it comes and goes. I don't hear it when I go under the hood or under the car though. Does...
  8. 2010-13 Mazdaspeed 3 News & Discussion
    So this past week i've noticed this knocking sound when i turn hard corners. I don't have to be going fast, and when i go around a 90 degree turn, there's a *knock - knock* sound. I'm thinking its something based in the suspension since that's where it sounds like its coming from. Nothing...
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